#!/bin/bash
Fail()
{
    echo "FATAL($0): $1"
    exit 1
}

if [[ "$1" == "debug" ]]; then
    BUILDOPT='-g -O0'
elif [[ -z "$1" ]]; then
    BUILDOPT='-O3'
else
    Fail "unrecognized command line option"
fi

mkdir -p bin

# C++ demo programs
for name in altazsearch; do
    rm -f bin/${name}
    echo "Compiling ${name}.cpp"
    g++ ${BUILDOPT} -Wall -Werror -x c++ -std=c++11 -o bin/${name} -I../../source/c ${name}.cpp ../../source/c/astronomy.c ||
        Fail "Error building ${name}.cpp"
done

# C demo programs
for name in solar_time gravity galactic camera moonphase positions linux_riseset riseset seasons culminate horizon lunar_eclipse triangulate ecliptic_vector; do
    rm -f bin/${name}
    echo "Compiling ${name}.c"
    gcc ${BUILDOPT} -Wall -Werror -o bin/${name} -I../../source/c ../../source/c/astronomy.c astro_demo_common.c ${name}.c -lm ||
        Fail "Error building ${name}.c"
done

exit 0